Variable speed drive--apparatus and method of fabricating the ap

Details Variable speed drive--apparatus and method of fabricating the ap Variable speed drive--apparatus and method of fabricating the ap

1985-01-16

1987-07-28

Staab, Lawrence

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74800, 74191, 74208, F16H 1550, F16H 1516

Patent

active

046825177

ABSTRACT:
A variable speed drive varies the speed ratio between an input shaft and an output shaft. The input shaft is coupled to the output shaft through a cone which is connected to the input shaft by a rigid link and to the output shaft by a constant velocity joint. The cone rolls on a curvilinear surface to transmit motion from the input shaft to the output shaft. In order to vary the speed ratio, the position of the cone on the curvilinear surface is changed.

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patent: 4599910 (1986-07-01), Francis
Mechanisms, Linkages & Mechanical Controls, "10 Universal Shaft-Couplings", pp. 326-327, 1965.

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